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Post under tag permutation
Recent puzzles under tag permutation
Recent
MCQs
Unanswered
Most votes
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Most answers
+1
vote
When rolling 10 dice with 2020 faces each (numbered 1 to 20), how many ways are there of rolling a total sum of 15?
posted
Sep 26
by
anonymous
mathematical
permutation
+2
votes
Using the digits 123456789, find a number such that the left most digit is divisible by 1, two left most digits by 2...
posted
Jan 15
by
anonymous
permutation
mathematical
+1
vote
How many squares can be formed in the following image by connecting four points of 8x8 grid?
posted
Nov 15, 2018
by
anonymous
permutation
mathematical
+1
vote
How many ways are there to answer a 20-question exam where 15 questions are true-false and 5 are MCQs with 4 choices?
posted
Oct 26, 2018
by
anonymous
mathematical
permutation
0
votes
Arrange the cards as follows - All cards side by side in a line, any two adjacent cards are either same suit or rank...
posted
Oct 6, 2018
by
anonymous
permutation
logic
mathematical
0
votes
How many ways me and 9 friends can sat around a circular table so that my best friend Durgesh always sat in front of me?
posted
Aug 5, 2018
by
anonymous
permutation
mathematical
0
votes
How many ways letters of word ‘CHEKOSLOVAKIA’ can be arranged so that “SL” always comes together and ‘H’ and ‘I’ at end?
posted
Aug 5, 2018
by
anonymous
permutation
mathematical
0
votes
All possible four-digit numbers, with distinct digits using digits {1, 3, 4, 5, 6}. How many of them are divisible by 2?
posted
Aug 3, 2018
by
anonymous
mathematical
permutation
number puzzle
0
votes
Among arrangements made using all letters of the word “EXAMINATION”, in how many arrangements A will come together?
posted
Aug 3, 2018
by
anonymous
permutation
mathematical
0
votes
In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women?
posted
Aug 3, 2018
by
anonymous
mathematical
permutation
0
votes
In how many different ways 4 children can be selected from 6 boys and 4 girls such that at least one boy is there?
posted
Aug 3, 2018
by
anonymous
permutation
mathematical
0
votes
If we play the following game 1400 times, what is the expected number of games that I would win?
posted
Jul 28, 2018
by
anonymous
probability
permutation
mathematical
+1
vote
Find rank of the word APJABDUL in the dictionary of the words formed by the letters of the word APJABDUL.
posted
Jul 27, 2018
by
Akriti
permutation
mathematical
0
votes
If each of four small triangles are to be filled with one of four colors such that no two adjacent triangles are same..
posted
Jul 14, 2018
by
anonymous
permutation
0
votes
How many squares are on a chessboard? More than 64! or less?
posted
Jul 11, 2018
by
anonymous
mathematical
permutation
0
votes
On a train there was 1 first class carriage, 1 buffet carriage and 4 second class carriages....
posted
Jun 21, 2018
by
anonymous
permutation
0
votes
Six children sit round a round table. Ahmed is two along from Davina, who is sitting next to Fred, on his left...
posted
Jun 4, 2018
by
anonymous
logic
permutation
0
votes
3 men and 3 women are to sit at a round table. In how many different ways can they sit so that no 2 women sit together?
posted
May 10, 2018
by
anonymous
permutation
mathematical
0
votes
Six students around a circular table. Num of ways they can be seated if two particular persons are next to each other?
posted
May 10, 2018
by
Yogeshwar Thakur
permutation
mathematical
+1
vote
Find the number of ways in which the letters of the word ARRANGE can be arranged such that both R do not come together.
posted
May 10, 2018
by
anonymous
mathematical
permutation
0
votes
There are six combinations of numbers possible using the digits 2, 3, 8. How many of these combinations are even?
posted
Apr 26, 2018
by
anonymous
permutation
mathematical
0
votes
How many 3 digit numbers can be formed using 1,2 and 3 without repeating a digit and how many of them would be even?
posted
Apr 12, 2018
by
anonymous
permutation
logic
0
votes
Using the usual coins in circulation how many ways can you make 6Rs?
posted
Mar 3, 2018
by
anonymous
permutation
mathematical
logic
0
votes
How many unique ways are there to arrange the letters in the word NEIGHBOURHOOD?
posted
Jan 18, 2018
by
anonymous
permutation
mathematical
+1
vote
What is the sum of all the 3 digit number formed by using digits 2, 5, 7 & 9 (repetition being not allowed)?
posted
Jan 10, 2018
by
anonymous
permutation
mathematical
logic
+1
vote
Find three different whole numbers that add up to 10. How many different ways can this be done?
posted
Jan 2, 2018
by
anonymous
number puzzle
permutation
+1
vote
At a party 28 handshakes were exchanged. Each person shook hands exactly once with each. How many people were present?
posted
Dec 26, 2017
by
anonymous
logic
permutation
0
votes
How many different ways can you find to make a square out of 8 dominoes?
posted
Dec 20, 2017
by
anonymous
permutation
logic
+1
vote
How many unique ways are there to arrange the letters in the word Chimpanzee?
posted
Dec 18, 2017
by
anonymous
permutation
mathematical
0
votes
In how many ways can we cover a 9x7 rectangular surface with five integer sided rectangular tiles?
posted
Oct 14, 2017
by
anonymous
permutation
geometry
logic
+1
vote
How many ways are there to arrange the digits 1 to 7 in a line such that no three consecutive digits are ascending?
posted
Oct 6, 2017
by
anonymous
permutation
mathematical
number puzzle
0
votes
In how many ways 3 friends having 6 one rupee coins, 7 one rupee coins, 8 one rupee coins can donate 10 rupees?
posted
Sep 7, 2017
by
anonymous
permutation
mathematical
0
votes
If you have sticks of length 1, 2, 3, 4, 5, 6, 7, 8 and 9 cm. How many different triangles con you make using 3 sticks?
posted
Sep 6, 2017
by
anonymous
logic
mathematical
permutation
0
votes
In how many different ways can the letter of the word ELEPHANT be arranged so that vowels always occur together?
posted
Aug 17, 2017
by
anonymous
mathematical
permutation
0
votes
Double Decker bus can have 80 passengers 35 in upper and 40 in lower deck. how many ways can a group of 80 passengers...
posted
Aug 1, 2017
by
anonymous
permutation
logic
mathematical
0
votes
How many different words of 3 length can be formed from a,e,i,o,u containing a,e ?
posted
Jul 20, 2017
by
anonymous
permutation
mathematical
logic
0
votes
How many different ways are there to give someone 20p?
posted
Jul 15, 2017
by
anonymous
logic
mathematical
permutation
+1
vote
Find Rank of the word THURSDAYS in the dictionary of words formed by the letters of the word THURSDAYS?
posted
Jul 7, 2017
by
anonymous
permutation
mathematical
0
votes
How many games must be played to produce one final winner?
posted
Jul 1, 2017
by
anonymous
logic
permutation
+1
vote
How many different ways can you make 50p using 5p, 10p or 20p coins?
posted
Jun 27, 2017
by
anonymous
permutation
logic
mathematical
0
votes
In how many ways the corners of a square be colored using four colors?
posted
Jun 17, 2017
by
anonymous
permutation
mathematical
0
votes
In how many ways we can wear three rings in the four fingers?
posted
Jun 17, 2017
by
anonymous
mathematical
permutation
+1
vote
How many ways can n books be placed on k distinguishable shelves?
posted
Jun 11, 2017
by
anonymous
permutation
mathematical
logic
0
votes
How many max number of mixed double tennis can be played among four couple if husband & wife are not allowed in a team?
posted
May 27, 2017
by
anonymous
mathematical
logic
permutation
0
votes
How many different paths can the grasshopper take to reach his destination?
posted
May 24, 2017
by
anonymous
permutation
mathematical
0
votes
What is the rank of the word RANKING in the dictionary of words formed by the letters of the word RANKING?
posted
May 4, 2017
by
anonymous
mathematical
permutation
0
votes
How many times potentiometer to identify each wire in a three wire cable?
posted
Feb 28, 2017
by
anonymous
permutation
logic
+1
vote
If home is represented by blue house and store is red, how many possible routes can we take to get from house to store?
posted
Feb 26, 2017
by
anonymous
mathematical
permutation
+2
votes
12 chocolates are placed in straight line. How many ways we can choose four so that no 2 of them are next to eachother?
posted
Feb 13, 2017
by
anonymous
mathematical
permutation
0
votes
How many 3-digit even numbers can be made using the digits 1, 2, 3, 4, 6 and 7 if no digit is repeated?
posted
Jan 6, 2017
by
anonymous
permutation
mathematical
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